Performance Test Engineer

Job Description

Who we are:

• Recognized leader: Rated #1 Prepaid Wireless Provider in the U.S.
• Technology driven: Opportunity to work with state-of-the-art technology.
• Teamwork:A supportive team environment that thrives on innovation.
• Culture: An entrepreneurial focus, where ownership and ingenuity are expected.
• Benefits: Excellent health benefits, Matching 401K, and education reimbursement.
• Company values: TRAC values fosters a work environment of: Trust, Respect, Accountability and Collaboration.

COVID-19: Candidates selected for potential hire must be fully vaccinated against COVID-19 prior to employment.

What you will do:

• Development and execution of automated test scripts using Neo Load, JMeter etc
• Develop test execution scenarios for various types of tests such as load, stress, duration/endurance, and run tests
• Evaluate Technical documents and identify performance test needs; types of tests, scripting scenarios, and volume projections as required
• Develop test scripts and load projections needed to simulate virtual users
• Review and implement solutions to evaluate and improve performance and scalability
• Root cause performance and scalability issues and contribute to product code to alleviate these issues
• Optimize sizing of deployed component instances for cost optimization
• Develop performance and scale test plans based on deep understanding of domain, architecture and product tech stack
• Design and implement relevant simulators to ingest large scale data
• Design, implement and maintain test frameworks
• Partner with Senior Performance Engineers and developers to develop best practices
• Execute automated testing scripts for regression and project testing in development, test, project, and production environments
• Meticulously extending the continuous integration pipeline
• Works with testing team to develop performance test plans and use cases
• Publishing detailed test results and acquiring appropriate signoff
• Generates test summary reports for management review
• Review and recommend improvements to existing test procedures
• Suggests new tools and techniques to improve testing efficiency

Required Experience

• Bachelor's degree in Computer Science, Engineering, MIS, IS or Bachelor's with relevant job experience.
• 6+ years of expertise in Performance Testing tools using NeoLoad, JMeter and LoadRunner
• 5 years of coding experience in Java, Python and JavaScript
• Understanding of different technologies and methodologies including SOA, SDLCs, Continuous Integration, Automated Testing, Source Control, etc.
• Strong working background of Java/JVM architecture, JVM tuning, GC, Class loading, Thread Dump Analysis, JMX based JVM monitoring.
• Experience identifying memory leakage, connection issues & Bottleneck problems in various technologies such as web application(s), infrastructure, and Cloud
• Good understanding of Oracle Architecture -SQL, PL/SQL, Performance Stats, SQL tuning, Explain plan, Tracing tools, Hints, Fragmentation, Partitions.
• Strong knowledge and experience with monitoring tools such as Dynatrace, AppDynamics, SiteScope, Grafana, Kibana.